The Ehpro 101 Pro Kit is an update version of Ehpro 101 50W kit, which consists of the MOD 101 Pro and the Lock Build-free RDA. Constructed by high-quality stainless steel, it has a pen-style shape and durable. Powered by single 21700/20700 battery (not included) or a 18650 battery with an adaptor, the MOD 101 Pro kit can fire up to the max output of 75W with various protections including short-circuit protection, overheat protection, reverse battery protection and 10s cut-off protection, while supports TC(Ni/Ti/SS)/Bypass/VW modes with convenient single button. A big 0.69 inch OLED display screen is in the front of the kit, which will bring easy operation to players. As for the Lock Build-free RDA features 24mm diameter and the advanced 0.15ohm Notch coil for build-free replacement. In general, the Ehpro 101 Pro 75W TC Kit is a fit device for beginners. 4 colors are available.